Diatomaceous Biosilica: A Multifunctional Resource for Biomedicine and Sustainable Applications

Autor(es)

da Trindade, Leticia Guerreiro ; Buerck, Monize ; de Souza, Eduarda Lemos ; Zanchet, Leticia ; Assis, Marcelo ; Braga, Anna Rafaela Cavalcante

• Tipo de documento: Artigo Científico
• Fonte: CERAMICS-SWITZERLAND; v. 8, n. 2, p. 19-pg., 2025-05-22.

Resumo

Diatomaceous biosilica has emerged as a functional material with unique properties, driving innovations in energy storage, therapeutic systems, and environmental catalysis. This article critically reviews recent advances in using natural biosilica in lithium-ion battery anodes, emphasizing how its hierarchical morphology and high porosity contribute to ion insertion and transport efficiency. Its surface chemistry enables controlled drug release and tissue regeneration in biomedical applications. Its synergy with metal catalysts enhances pollutant degradation in photocatalytic systems, especially via surface biofunctionalization. By linking these areas, this review highlights the potential of diatom biosilica as a viable and sustainable alternative to synthetic materials, promoting technological solutions aligned with circular economy and materials engineering. (AU)

• Processo FAPESP: 23/00857-0 - Biomassa de Spirulina: biorrefinaria de resíduos para aplicação de ingredientes alimentícios como estratégia sustentável
• Beneficiário: Anna Rafaela Cavalcante Braga
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 23/08525-7 - Desenvolvimento de curativos cutâneos 3D de colágeno marinho enriquecidos com nanoparticulas funcionais para a regeneração de feridas cutâneas
• Beneficiário: Marcelo de Assis
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado